This is a used Rock River Arms LAR-15 rifle chambered in 5.56 NATO. It features a 16-inch barrel with a 1/9 twist, 30-round magazine, and Magpul flat dark earth furniture. Includes Rock River rifle case Overall, this rifle is in good condition with normal use wear on the receiver. Bore condition is good with crisp rifling. This would be a good choice for home defense. Buy online today!